[go: up one dir, main page]
IDEAS home Printed from https://ideas.repec.org/p/hrv/hksfac/8058412.html
   My bibliography  Save this paper

Patient Cost-Sharing and Hospitalization Offsets in the Elderly

Author

Listed:
  • Chandra, Amitabh
  • Gruber, Jonathan
  • McKnight, Robin
Abstract
In the Medicare program, increases in cost sharing by a supplemental insurer can exert financial externalities. We study a policy change that raised patient cost sharing for the supplemental insurer for retired public employees in California. We find that physician visits and prescription drug usage have elasticities that are similar to those of the RAND Health Insurance Experiment (HIE). Unlike the HIE, however, we find substantial “offset†effects in terms of increased hospital utilization. The savings from increased cost sharing accrue mostly to the supplemental insurer, while the costs of increased hospitalization accrue mostly to Medicare.

Suggested Citation

  • Chandra, Amitabh & Gruber, Jonathan & McKnight, Robin, 2009. "Patient Cost-Sharing and Hospitalization Offsets in the Elderly," Scholarly Articles 8058412, Harvard Kennedy School of Government.
    • Handle: RePEc:hrv:hksfac:8058412
    as

    Download full text from publisher

    File URL: http://dash.harvard.edu/bitstream/handle/1/8058412/Chandra-PatientCost-sharing.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Manning, Willard G, et al, 1987. "Health Insurance and the Demand for Medical Care: Evidence from a Randomized Experiment," American Economic Review, American Economic Association, vol. 77(3), pages 251-277, June.
    2. Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2004. "How Much Should We Trust Differences-In-Differences Estimates?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 119(1), pages 249-275.
    3. Tomas J. Philipson & Dana Goldman, 2007. "Integrated Insurance Design in the Presence of Multiple Medical Technologies," American Economic Review, American Economic Association, vol. 97(2), pages 427-432, May.
    4. Gaynor Martin & Li Jian & Vogt William B, 2007. "Substitution, Spending Offsets, and Prescription Drug Benefit Design," Forum for Health Economics & Policy, De Gruyter, vol. 10(2), pages 1-33, July.
    5. Lillard, L.A. & Rogowski, J., 1995. "Does Supplemental Private Insurance Increase Medicare Costs?," Papers 95-16, RAND - Labor and Population Program.
    6. Hanming Fang & Alessandro Gavazza, 2011. "Dynamic Inefficiencies in an Employment-Based Health Insurance System: Theory and Evidence," American Economic Review, American Economic Association, vol. 101(7), pages 3047-3077, December.
    7. Ettner, Susan L., 1997. "Adverse selection and the purchase of Medigap insurance by the elderly," Journal of Health Economics, Elsevier, vol. 16(5), pages 543-562, October.
    8. Keeler, Emmett B. & Rolph, John E., 1988. "The demand for episodes of treatment in the health insurance experiment," Journal of Health Economics, Elsevier, vol. 7(4), pages 337-367, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Amitabh Chandra & Jonathan Gruber & Robin McKnight, 2007. "Patient Cost-Sharing, Hospitalization Offsets, and the Design of Optimal Health Insurance for the Elderly," NBER Working Papers 12972, National Bureau of Economic Research, Inc.
    2. Kurt Lavetti & Thomas DeLeire & Nicolas R. Ziebarth, 2023. "How do low‐income enrollees in the Affordable Care Act marketplaces respond to cost‐sharing?," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 90(1), pages 155-183, March.
    3. Amanda Starc & Robert J. Town, 2015. "Externalities and Benefit Design in Health Insurance," NBER Working Papers 21783, National Bureau of Economic Research, Inc.
    4. Kai Yeung & Anirban Basu & Ryan N. Hansen & Sean D. Sullivan, 2016. "Price Elasticities of Pharmaceuticals in a Value-Based-Formulary Setting," NBER Working Papers 22308, National Bureau of Economic Research, Inc.
    5. Zarek C. Brot-Goldberg & Amitabh Chandra & Benjamin R. Handel & Jonathan T. Kolstad, 2017. "What does a Deductible Do? The Impact of Cost-Sharing on Health Care Prices, Quantities, and Spending Dynamics," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 132(3), pages 1261-1318.
    6. Mingming Xu & Benjamin Bittschi, 2022. "Does the abolition of copayment increase ambulatory care utilization?: a quasi-experimental study in Germany," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 23(8), pages 1319-1328, November.
    7. Nicolas R. Ziebarth, 2018. "Social Insurance and Health," Contributions to Economic Analysis, in: Health Econometrics, volume 127, pages 57-84, Emerald Group Publishing Limited.
    8. NicolasR. Ziebarth, 2010. "Estimating Price Elasticities of Convalescent Care Programmes," Economic Journal, Royal Economic Society, vol. 120(545), pages 816-844, June.
    9. Kowalski, Amanda E., 2015. "Estimating the tradeoff between risk protection and moral hazard with a nonlinear budget set model of health insurance," International Journal of Industrial Organization, Elsevier, vol. 43(C), pages 122-135.
    10. Nicolas Ziebarth, 2014. "Assessing the effectiveness of health care cost containment measures: evidence from the market for rehabilitation care," International Journal of Health Economics and Management, Springer, vol. 14(1), pages 41-67, March.
    11. Marika Cabral & Mark R. Cullen, 2017. "The Effect Of Insurance Coverage On Preventive Care," Economic Inquiry, Western Economic Association International, vol. 55(3), pages 1452-1467, July.
    12. Yuanyuan Ma & Anne Nolan, 2017. "Public Healthcare Entitlements and Healthcare Utilisation among the Older Population in Ireland," Health Economics, John Wiley & Sons, Ltd., vol. 26(11), pages 1412-1428, November.
    13. Ziebarth N, 2009. "“Do I really need to go to rehab? I’d say no, no, no.” Estimating Price Elasticities of Convalescent Care Programs," Health, Econometrics and Data Group (HEDG) Working Papers 09/27, HEDG, c/o Department of Economics, University of York.
    14. Perronnin, Marc, 2013. "Effet de l'assurance complémentaire santé sur les consommations médicales, entre risque moral et amélioration de l'accès aux soins," Economics Thesis from University Paris Dauphine, Paris Dauphine University, number 123456789/13659 edited by Wittwer, Jérôme.
    15. Fukushima, Kazuya & Mizuoka, Sou & Yamamoto, Shunsuke & Iizuka, Toshiaki, 2016. "Patient cost sharing and medical expenditures for the Elderly," Journal of Health Economics, Elsevier, vol. 45(C), pages 115-130.
    16. Kai Yeung & Anirban Basu & Ryan N. Hansen & Sean D. Sullivan, 2018. "Price elasticities of pharmaceuticals in a value based‐formulary setting," Health Economics, John Wiley & Sons, Ltd., vol. 27(11), pages 1788-1804, November.
    17. Jaume Puig‐Junoy & Pilar García‐Gómez & David Casado‐Marín, 2016. "Free Medicines Thanks to Retirement: Impact of Coinsurance Exemption on Pharmaceutical Expenditures and Hospitalization Offsets in a national health service," Health Economics, John Wiley & Sons, Ltd., vol. 25(6), pages 750-767, June.
    18. Katherine Baicker & Dana Goldman, 2011. "Patient Cost-Sharing and Healthcare Spending Growth," Journal of Economic Perspectives, American Economic Association, vol. 25(2), pages 47-68, Spring.
    19. Gabriella Conti & Rita Ginja, 2023. "Who Benefits from Free Health Insurance?: Evidence from Mexico," Journal of Human Resources, University of Wisconsin Press, vol. 58(1), pages 146-182.
    20. M. Antonini & R. C. van Kleef & J. Henriquez & F. Paolucci, 2023. "Can risk rating increase the ability of voluntary deductibles to reduce moral hazard?," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 48(1), pages 130-156, January.

    More about this item

    JEL classification:

    • G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies; Actuarial Studies
    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health
    • J14 - Labor and Demographic Economics - - Demographic Economics - - - Economics of the Elderly; Economics of the Handicapped; Non-Labor Market Discrimination

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:hrv:hksfac:8058412. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Office for Scholarly Communication (email available below). General contact details of provider: https://edirc.repec.org/data/ksharus.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.